| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.539 | 20/5:10.780 |
| 2 | 1 | 15.088 | 20/5:06.270 |
| 3 | 2 | 15.645 | 20/5:08.480 |
| 4 | 2 | 17.122 | 19/5:01.121 |
| 5 | 1 | 14.803 | 20/5:12.788 |
| 6 | 1 | 15.105 | 20/5:11.007 |
| 7 | 1 | 15.018 | 20/5:09.486 |
| 8 | 1 | 14.428 | 20/5:06.870 |
| 9 | 2 | 18.229 | 20/5:13.282 |
| 10 | 2 | 15.223 | 20/5:12.400 |
| 11 | 1 | 15.095 | 20/5:11.445 |
| 12 | 1 | 15.410 | 20/5:11.175 |
| 13 | 1 | 14.634 | 20/5:09.752 |
| 14 | 2 | 17.186 | 20/5:12.179 |
| 15 | 2 | 16.167 | 20/5:12.923 |
| 16 | 2 | 15.076 | 20/5:12.210 |
| 17 | 2 | 15.482 | 20/5:12.059 |
| 18 | 2 | 14.515 | 20/5:10.850 |
| 19 | 1 | 14.582 | 20/5:09.839 |
| 20 | 1 | 15.449 | 20/5:09.796 |